Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133566 | High crystalline quality synthetic diamond | Daniel James Twitchen, Ian Friel, John Olaf Hansen, Keith Barry Guy, Michael Peter Gaukroger +4 more | 2015-09-15 |
| 9061263 | Method of improving the crystalline perfection of diamond crystals | John Olaf Hansen, Robert Charles Burns, Timothy Patrick Gerard Addison, Simon Craig Lawson, Keith Barry Guy +1 more | 2015-06-23 |